Configuring The Dhcp User Class Whitelist - HP FlexNetwork MSR2003 Configuration Manual

Step
3. Configure a match rule for
the DHCP user class.
4. Return to system view.
5. Create a DHCP option
group and enter DHCP
option group view.
6. Customize a DHCP
option.
7. Create a DHCP address
pool and enter DHCP
address pool view.
8. Specify the DHCP option
group for the DHCP user
class.
Table 2 Common DHCP options
Option
3
6
15
44
46
66
67
43

Configuring the DHCP user class whitelist

The DHCP user class whitelist allows the DHCP server to process requests only from clients on the
DHCP user class whitelist. The whitelist does not take effect on clients who request static IP
addresses, and the server always processes their requests.
To configure the DHCP user class whitelist:
Step
1. Enter system view.
Command
if-match rule rule-number { option
option-code [ hex hex-string [ mask
mask | offset offset length length ] ]
| hardware-address
hardware-address mask
hardware-address-mask }
quit
dhcp option group
option-group-number
option code { ascii ascii-string | hex
hex-string | ip-address
ip-address&<1-8> }
dhcp server ip-pool pool-name
class class-name option group
option-group-number
Option name
Router Option
Domain Name Server Option
Domain Name
NetBIOS over TCP/IP Name
Server Option
NetBIOS over TCP/IP Node
Type Option
TFTP server name
Boot file name
Vendor Specific Information
Command
system-view
Corresponding
command
gateway-list
dns-list
domain-name
nbns-list
netbios-type
tftp-server
bootfile-name
N/A
48
Remarks
By default, no match rule is
configured for a DHCP user class.
N/A
By default, no DHCP option group
exists.
By default, no DHCP option is
customized in a DHCP option
group.
DHCP options specified in DHCP
option groups take precedence
over those specified in DHCP
address pools.
By default, no DHCP address pool
exists.
By default, no DHCP option group
is specified for a DHCP user class.
Recommended option
command parameters
ip-address
ip-address
ascii
ip-address
hex
ascii
ascii
hex
Remarks
N/A